Protective ear cup



FIG. 1 is a perspective view of the protective ear cup of the invention;

FIG. 2 is a front elevation view of the protective ear cup of FIG. 1;

FIG. 3 is a right side elevation view of the protective ear cup of FIG. 1, the left side elevation view being a mirror image thereof;

FIG. 4 is a top view of the protective ear cup of FIG. 1;

FIG. 5 is a bottom view of the protective ear cup of FIG. 1; and,

FIG. 6 is a back elevation view of the protective ear cup of FIG. 1.

The figures show a functional connector stud in dotted configuration that does not form a part of the invention. 

The ornamental design for a protective ear cup, as shown and described. 